digen15_5311

Dataset statistics

Number of variables	11
Number of observations	1000
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	86.1 KiB
Average record size in memory	88.1 B

Variable types

Numeric	10
Categorical	1

Warnings

`target` is uniformly distributed	Uniform
`X0` has unique values	Unique
`X1` has unique values	Unique
`X2` has unique values	Unique
`X3` has unique values	Unique
`X4` has unique values	Unique
`X5` has unique values	Unique
`X6` has unique values	Unique
`X7` has unique values	Unique
`X8` has unique values	Unique
`X9` has unique values	Unique

Reproduction

Analysis started	2021-02-13 01:17:14.092894
Analysis finished	2021-02-13 01:33:38.751107
Duration	16 minutes and 24.66 seconds
Software version	pandas-profiling v2.10.1
Download configuration	config.yaml

X0
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.03307974084
Minimum	-3.839985809
Maximum	3.201792641
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.839985809
5-th percentile	-1.707186948
Q1	-0.7120824422
median	-0.01510937921
Q3	0.5912908356
95-th percentile	1.658395949
Maximum	3.201792641
Range	7.04177845
Interquartile range (IQR)	1.303373278

Descriptive statistics

Standard deviation	1.021897108
Coefficient of variation (CV)	-30.8919321
Kurtosis	0.1712298219
Mean	-0.03307974084
Median Absolute Deviation (MAD)	0.6480965717
Skewness	-0.06835959853
Sum	-33.07974084
Variance	1.044273699
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.165385651	1	0.1%
0.3607212251	1	0.1%
1.752522432	1	0.1%
-0.8559135299	1	0.1%
-0.9429058224	1	0.1%
0.3791250291	1	0.1%
0.07196806716	1	0.1%
-0.6333499636	1	0.1%
-0.5068405257	1	0.1%
0.2122546087	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.839985809	1	0.1%
-3.503914984	1	0.1%
-2.882562614	1	0.1%
-2.850934382	1	0.1%
-2.847874073	1	0.1%
-2.797779736	1	0.1%
-2.615051452	1	0.1%
-2.609307247	1	0.1%
-2.530720465	1	0.1%
-2.508461186	1	0.1%

Value	Count	Frequency (%)
3.201792641	1	0.1%
3.184929717	1	0.1%
2.81491801	1	0.1%
2.593709687	1	0.1%
2.517864699	1	0.1%
2.478351077	1	0.1%
2.411184908	1	0.1%
2.362424102	1	0.1%
2.353113422	1	0.1%
2.280171155	1	0.1%

X1
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.003910785122
Minimum	-3.012088554
Maximum	3.032491837
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.012088554
5-th percentile	-1.59925116
Q1	-0.6678383336
median	-0.007053760341
Q3	0.6914193622
95-th percentile	1.690815674
Maximum	3.032491837
Range	6.044580391
Interquartile range (IQR)	1.359257696

Descriptive statistics

Standard deviation	1.009275895
Coefficient of variation (CV)	258.0750063
Kurtosis	-0.009928368221
Mean	0.003910785122
Median Absolute Deviation (MAD)	0.6807089878
Skewness	0.05301036227
Sum	3.910785122
Variance	1.018637832
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.7887860614	1	0.1%
0.1703134126	1	0.1%
-1.101013059	1	0.1%
-1.031615255	1	0.1%
-0.1270192315	1	0.1%
-0.1536652189	1	0.1%
-0.9117232548	1	0.1%
0.2699830989	1	0.1%
-0.1633749415	1	0.1%
0.04770321812	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.012088554	1	0.1%
-2.685890732	1	0.1%
-2.65853543	1	0.1%
-2.648579822	1	0.1%
-2.623157822	1	0.1%
-2.598413583	1	0.1%
-2.555918037	1	0.1%
-2.543209147	1	0.1%
-2.535283037	1	0.1%
-2.513703565	1	0.1%

Value	Count	Frequency (%)
3.032491837	1	0.1%
3.004679115	1	0.1%
2.915332292	1	0.1%
2.817831851	1	0.1%
2.784718143	1	0.1%
2.678369339	1	0.1%
2.584208607	1	0.1%
2.547302033	1	0.1%
2.482645371	1	0.1%
2.416178021	1	0.1%

X2
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.04033313698
Minimum	-3.534321298
Maximum	3.688817836
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.534321298
5-th percentile	-1.619695933
Q1	-0.6095983974
median	0.02511581097
Q3	0.7374471485
95-th percentile	1.6444159
Maximum	3.688817836
Range	7.223139134
Interquartile range (IQR)	1.347045546

Descriptive statistics

Standard deviation	0.9931912128
Coefficient of variation (CV)	24.62469541
Kurtosis	0.04668772674
Mean	0.04033313698
Median Absolute Deviation (MAD)	0.6739611839
Skewness	-0.0535143756
Sum	40.33313698
Variance	0.9864287852
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.4544122812	1	0.1%
-0.3007901827	1	0.1%
0.5857590106	1	0.1%
-1.868603824	1	0.1%
0.453275579	1	0.1%
-1.450510831	1	0.1%
0.3053428567	1	0.1%
1.497534268	1	0.1%
-0.295559421	1	0.1%
-0.6660229993	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.534321298	1	0.1%
-3.33589618	1	0.1%
-2.80620824	1	0.1%
-2.774888458	1	0.1%
-2.702417395	1	0.1%
-2.392412697	1	0.1%
-2.368370182	1	0.1%
-2.359104975	1	0.1%
-2.345367493	1	0.1%
-2.312773953	1	0.1%

Value	Count	Frequency (%)
3.688817836	1	0.1%
2.721735608	1	0.1%
2.612872109	1	0.1%
2.506578582	1	0.1%
2.438178629	1	0.1%
2.408362623	1	0.1%
2.389349573	1	0.1%
2.379919375	1	0.1%
2.362540869	1	0.1%
2.344901026	1	0.1%

X3
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.09457988548
Minimum	-3.539512099
Maximum	3.261001838
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.539512099
5-th percentile	-1.470561183
Q1	-0.6001637688
median	0.0625476073
Q3	0.7671018207
95-th percentile	1.763999848
Maximum	3.261001838
Range	6.800513937
Interquartile range (IQR)	1.36726559

Descriptive statistics

Standard deviation	1.004737182
Coefficient of variation (CV)	10.62315922
Kurtosis	-0.0302015733
Mean	0.09457988548
Median Absolute Deviation (MAD)	0.6902341788
Skewness	0.04884531418
Sum	94.57988548
Variance	1.009496805
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.64473539	1	0.1%
0.656025472	1	0.1%
0.3988956914	1	0.1%
-1.342151796	1	0.1%
-0.6451176426	1	0.1%
-0.03969740321	1	0.1%
0.0809329323	1	0.1%
0.947288718	1	0.1%
-0.33170244	1	0.1%
-2.318559394	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.539512099	1	0.1%
-2.819306081	1	0.1%
-2.807459435	1	0.1%
-2.749429268	1	0.1%
-2.583829045	1	0.1%
-2.550757746	1	0.1%
-2.502834356	1	0.1%
-2.377809463	1	0.1%
-2.34715883	1	0.1%
-2.318559394	1	0.1%

Value	Count	Frequency (%)
3.261001838	1	0.1%
2.963206781	1	0.1%
2.875974565	1	0.1%
2.855203851	1	0.1%
2.78336469	1	0.1%
2.650228875	1	0.1%
2.59737512	1	0.1%
2.584419275	1	0.1%
2.508590357	1	0.1%
2.475294202	1	0.1%

X4
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.01640179091
Minimum	-3.300360909
Maximum	3.201318936
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.300360909
5-th percentile	-1.667322303
Q1	-0.668657903
median	-0.02186816787
Q3	0.6335325656
95-th percentile	1.599178756
Maximum	3.201318936
Range	6.501679845
Interquartile range (IQR)	1.302190469

Descriptive statistics

Standard deviation	0.989091519
Coefficient of variation (CV)	-60.30387319
Kurtosis	-0.006565746804
Mean	-0.01640179091
Median Absolute Deviation (MAD)	0.6546579346
Skewness	-0.02078554096
Sum	-16.40179091
Variance	0.978302033
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.219059186	1	0.1%
-0.5175881466	1	0.1%
0.7506041349	1	0.1%
0.5745792431	1	0.1%
-1.880537376	1	0.1%
-0.4453706251	1	0.1%
-0.3700099377	1	0.1%
-0.1622783485	1	0.1%
1.598954429	1	0.1%
-1.899831252	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.300360909	1	0.1%
-3.150725353	1	0.1%
-3.058189888	1	0.1%
-2.975154884	1	0.1%
-2.642518585	1	0.1%
-2.612082752	1	0.1%
-2.568610799	1	0.1%
-2.410548232	1	0.1%
-2.382547372	1	0.1%
-2.205433207	1	0.1%

Value	Count	Frequency (%)
3.201318936	1	0.1%
2.761588299	1	0.1%
2.740797116	1	0.1%
2.581446752	1	0.1%
2.572777529	1	0.1%
2.440561877	1	0.1%
2.368496903	1	0.1%
2.3528675	1	0.1%
2.340211361	1	0.1%
2.264809956	1	0.1%

X5
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.0005870046366
Minimum	-3.652422252
Maximum	3.087427858
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.652422252
5-th percentile	-1.597134376
Q1	-0.6287147758
median	0.02262491454
Q3	0.6512277644
95-th percentile	1.495778605
Maximum	3.087427858
Range	6.73985011
Interquartile range (IQR)	1.27994254

Descriptive statistics

Standard deviation	0.959755479
Coefficient of variation (CV)	1635.004937
Kurtosis	0.1131051811
Mean	0.0005870046366
Median Absolute Deviation (MAD)	0.6459339571
Skewness	-0.0980831739
Sum	0.5870046366
Variance	0.9211305795
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.434092775	1	0.1%
0.0567227258	1	0.1%
0.5177026114	1	0.1%
0.5686157711	1	0.1%
-2.040569535	1	0.1%
0.8694765078	1	0.1%
-2.216526755	1	0.1%
0.2290044539	1	0.1%
0.05702438061	1	0.1%
0.5177158033	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.652422252	1	0.1%
-2.879636809	1	0.1%
-2.73399689	1	0.1%
-2.656936391	1	0.1%
-2.585433692	1	0.1%
-2.490131708	1	0.1%
-2.301334789	1	0.1%
-2.277673701	1	0.1%
-2.251096844	1	0.1%
-2.249675547	1	0.1%

Value	Count	Frequency (%)
3.087427858	1	0.1%
2.865644771	1	0.1%
2.840731187	1	0.1%
2.6991517	1	0.1%
2.622641995	1	0.1%
2.589816046	1	0.1%
2.588447755	1	0.1%
2.485456596	1	0.1%
2.252866849	1	0.1%
2.239818882	1	0.1%

X6
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01463412316
Minimum	-3.36976796
Maximum	2.937761319
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.36976796
5-th percentile	-1.616486099
Q1	-0.6978211257
median	0.02628105822
Q3	0.6929978874
95-th percentile	1.657670941
Maximum	2.937761319
Range	6.307529278
Interquartile range (IQR)	1.390819013

Descriptive statistics

Standard deviation	1.012193201
Coefficient of variation (CV)	69.166645
Kurtosis	0.0681608991
Mean	0.01463412316
Median Absolute Deviation (MAD)	0.6933416228
Skewness	-0.09048744849
Sum	14.63412316
Variance	1.024535077
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.3401905224	1	0.1%
1.700638713	1	0.1%
-1.206943675	1	0.1%
-1.594013762	1	0.1%
1.866691211	1	0.1%
0.05250294825	1	0.1%
-0.1546227353	1	0.1%
0.1535037715	1	0.1%
-1.341353044	1	0.1%
0.8629155004	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.36976796	1	0.1%
-3.364433018	1	0.1%
-3.101934504	1	0.1%
-3.077856244	1	0.1%
-2.786329799	1	0.1%
-2.759294319	1	0.1%
-2.738319131	1	0.1%
-2.635698497	1	0.1%
-2.599504387	1	0.1%
-2.586660972	1	0.1%

Value	Count	Frequency (%)
2.937761319	1	0.1%
2.689469168	1	0.1%
2.597207124	1	0.1%
2.561517478	1	0.1%
2.541128951	1	0.1%
2.51682097	1	0.1%
2.475569224	1	0.1%
2.417841027	1	0.1%
2.390753501	1	0.1%
2.382235021	1	0.1%

X7
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.04333143036
Minimum	-3.422096018
Maximum	3.040344815
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.422096018
5-th percentile	-1.519868659
Q1	-0.6937072434
median	0.04531035085
Q3	0.7115610074
95-th percentile	1.777654052
Maximum	3.040344815
Range	6.462440832
Interquartile range (IQR)	1.405268251

Descriptive statistics

Standard deviation	1.013014076
Coefficient of variation (CV)	23.37827456
Kurtosis	-0.1055526308
Mean	0.04333143036
Median Absolute Deviation (MAD)	0.7088979784
Skewness	0.1389222316
Sum	43.33143036
Variance	1.026197519
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.091213435	1	0.1%
-0.2773298674	1	0.1%
-0.6916786034	1	0.1%
-0.3362121461	1	0.1%
-0.3597885003	1	0.1%
1.947950795	1	0.1%
0.345122249	1	0.1%
-0.3760645363	1	0.1%
1.116027712	1	0.1%
0.2786372353	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.422096018	1	0.1%
-2.672536075	1	0.1%
-2.608072964	1	0.1%
-2.595415623	1	0.1%
-2.55538243	1	0.1%
-2.393179555	1	0.1%
-2.385105445	1	0.1%
-2.285644341	1	0.1%
-2.177532181	1	0.1%
-2.167898277	1	0.1%

Value	Count	Frequency (%)
3.040344815	1	0.1%
3.03209038	1	0.1%
2.966846877	1	0.1%
2.766002862	1	0.1%
2.742209559	1	0.1%
2.674753428	1	0.1%
2.637297441	1	0.1%
2.620306546	1	0.1%
2.612668815	1	0.1%
2.56296943	1	0.1%

X8
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.02921933573
Minimum	-2.916253166
Maximum	3.007412381
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.916253166
5-th percentile	-1.638718981
Q1	-0.6614854097
median	0.01338420388
Q3	0.7204040427
95-th percentile	1.714613557
Maximum	3.007412381
Range	5.923665547
Interquartile range (IQR)	1.381889452

Descriptive statistics

Standard deviation	1.022499895
Coefficient of variation (CV)	34.99394731
Kurtosis	-0.2131710765
Mean	0.02921933573
Median Absolute Deviation (MAD)	0.6920100567
Skewness	0.01064283174
Sum	29.21933573
Variance	1.045506035
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.6151476544	1	0.1%
-0.3259002809	1	0.1%
-0.07874921094	1	0.1%
-1.528494528	1	0.1%
1.015099972	1	0.1%
0.03126664494	1	0.1%
-0.3553213838	1	0.1%
0.6205489974	1	0.1%
-0.2246470479	1	0.1%
-0.4716348918	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.916253166	1	0.1%
-2.798893251	1	0.1%
-2.575252668	1	0.1%
-2.485941689	1	0.1%
-2.477228013	1	0.1%
-2.467314722	1	0.1%
-2.454237761	1	0.1%
-2.440677192	1	0.1%
-2.431485685	1	0.1%
-2.325713664	1	0.1%

Value	Count	Frequency (%)
3.007412381	1	0.1%
2.944910036	1	0.1%
2.82124067	1	0.1%
2.76542046	1	0.1%
2.656382408	1	0.1%
2.641515413	1	0.1%
2.524178848	1	0.1%
2.454773604	1	0.1%
2.410322405	1	0.1%
2.370036404	1	0.1%

X9
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.04619095177
Minimum	-3.217092555
Maximum	3.615407837
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.217092555
5-th percentile	-1.79018731
Q1	-0.7287546891
median	-0.05705400322
Q3	0.7075094199
95-th percentile	1.560863712
Maximum	3.615407837
Range	6.832500391
Interquartile range (IQR)	1.436264109

Descriptive statistics

Standard deviation	1.040155683
Coefficient of variation (CV)	-22.51860251
Kurtosis	-0.08706380439
Mean	-0.04619095177
Median Absolute Deviation (MAD)	0.7145136147
Skewness	-0.04699486395
Sum	-46.19095177
Variance	1.081923844
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.4398864596	1	0.1%
-0.2094030357	1	0.1%
0.6326454447	1	0.1%
0.5527449852	1	0.1%
0.9645080501	1	0.1%
-0.7659191574	1	0.1%
-0.8402588684	1	0.1%
-2.188675525	1	0.1%
-0.849700193	1	0.1%
-0.7071495096	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.217092555	1	0.1%
-2.816678476	1	0.1%
-2.802261864	1	0.1%
-2.763804018	1	0.1%
-2.744889209	1	0.1%
-2.649981227	1	0.1%
-2.612929104	1	0.1%
-2.603573849	1	0.1%
-2.598030825	1	0.1%
-2.497748818	1	0.1%

Value	Count	Frequency (%)
3.615407837	1	0.1%
3.17082506	1	0.1%
2.787503185	1	0.1%
2.719001036	1	0.1%
2.568185899	1	0.1%
2.558748383	1	0.1%
2.547388437	1	0.1%
2.517770512	1	0.1%
2.275509831	1	0.1%
2.230298894	1	0.1%

target
Categorical

UNIFORM

Distinct	2
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	56.8 KiB

0	500
1	500

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	1000
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	0
3rd row	0
4th row	1
5th row	0

Value	Count	Frequency (%)
0	500	50.0%
1	500	50.0%

Histogram of lengths of the category

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring characters

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	1000	100.0%

Most frequent character per category

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	1000	100.0%

Most frequent character per script

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1000	100.0%

Most frequent character per block

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	X0	X1	X2	X3	X4	X5	X6	X7	X8	X9	target
0	-1.361002	0.334796	-0.077620	-0.134654	1.258553	0.360895	-2.158884	-0.848922	-0.376171	-0.091415	1
1	-1.602444	0.136389	0.251907	-0.139986	0.180943	0.396670	-0.322459	1.638673	1.271374	1.745248	0
2	0.413920	0.331578	0.533110	0.123360	0.359814	-1.635079	-0.980065	0.132783	0.821203	-0.765919	0
3	-0.221102	-1.164185	-1.447289	1.089133	1.989898	2.239180	-0.393477	0.467341	1.777046	0.133089	1
4	-0.942906	-0.345620	1.913583	-1.298526	-0.427453	-0.165193	-0.396326	-0.064126	-1.154804	-0.728422	0
5	-0.281205	0.497428	0.468349	-0.704690	-0.582054	0.766698	0.509687	-1.518205	1.191263	-0.013790	0
6	0.313209	-0.849360	1.380686	-0.519457	-2.034849	0.223009	-1.600230	0.309194	-0.757451	-1.099037	0
7	0.573233	0.877672	1.411473	-0.979042	-0.721490	0.482627	-0.685463	0.833349	-0.346573	-0.250665	0
8	-1.829649	-0.164775	-0.372975	0.070525	-0.032292	0.929339	-0.973832	1.029568	-1.070608	0.827213	0
9	-0.062785	0.066229	0.547042	-1.152761	1.614771	-0.659658	-0.696118	-0.551913	0.143040	-1.491522	0

Last rows

	X0	X1	X2	X3	X4	X5	X6	X7	X8	X9	target
990	0.679523	0.576365	-1.622849	-0.098968	0.768397	-0.340085	-0.485553	0.083888	0.448203	0.689520	0
991	-0.848913	-0.859441	-0.096250	1.736521	0.980759	2.865645	0.417508	-0.270795	0.551598	-1.788275	1
992	-0.975639	0.103020	0.340689	0.705760	0.482917	0.480487	-1.068904	2.374021	0.197429	-0.905780	0
993	-0.226137	-1.062637	0.553302	-0.707818	-0.333336	-0.030777	0.813517	-0.690629	0.091834	-0.702589	1
994	0.084626	0.323356	-0.677585	0.580402	0.772398	0.668447	-0.211554	0.131978	-1.092915	-1.757840	1
995	0.691104	-0.649220	0.137470	0.236567	-2.410548	0.795936	-0.823919	-0.212061	1.138432	-0.407294	1
996	0.596275	0.825322	-0.719559	0.230850	-0.445371	0.170039	-0.521268	-0.576977	-1.342170	1.441255	1
997	-0.824296	1.372325	-1.620899	1.126713	0.871606	0.886998	-0.397643	2.478293	1.538960	1.081934	0
998	-2.030684	0.971469	0.925890	0.003811	0.220001	1.035130	0.649973	-0.737060	-0.094476	-0.999950	1
999	-1.238266	1.136169	0.064075	1.919790	-0.382615	-0.841142	0.845767	-0.379237	1.703537	0.710679	0

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

Most occurring scripts

Most frequent character per script

Most occurring blocks

Most frequent character per block

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows